Results 51 to 60 of about 2,307,982 (285)

Modelling stem cell differentiation related processes—A practical overview for biologists

FEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar, Xinqi Yan, Lucas F. Jansen Klomp, Stefano Schivo, Janine N. Post   +4 more
wiley   +1 more source

Stop lenition in Canary Islands Spanish – a motion capture study

Laboratory Phonology
In this paper, we investigate the phonological and prosodic effects of lenition in Canary Islands Spanish using new methodology. In the course of a motion capture study conducted in the field using an internet camera, we show that lip tracking can help ...
Karolina Broś, Peter A. Krause
doaj   +2 more sources

Motion Recurring Pattern Analysis: A Lossless Representation for Motion Capture Databases

IEEE Access, 2020
In this paper, we propose the motion recurring pattern analysis (MRPA) method for the lossless representation of a motion database at the segment level instead of the motion degree of freedom (DOF) level. First, we concatenate all the motions into a long
Pengjie Wang, Jiang Wang, Xiaoming Wei, Jiana Meng, Jing Xun   +4 more
doaj   +1 more source

Design and analysis strategies for robust microbiome ageing research

FEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik, İsmail Güderer, Yi Wang, Tayyaba Alvi, Prasoon Pandey, Handan Melike Dönertaş   +5 more
wiley   +1 more source

Investigating transcription factor dynamics in health and disease using FRAP

FEBS Letters, EarlyView.
FRAP analysis of GFP‐tagged transcription factors reveals how molecular mobility and target engagement change in response to drug treatment. By combining live‐cell imaging, quantitative model fitting, and statistical analysis, this approach uncovers transcription factor dynamics linked to disease mechanisms, providing a powerful framework for ...
Kannan Govindaraj, Carolina Vazquez Garzon, Jose Joaquin Velasco, Janine N. Post   +3 more
wiley   +1 more source

A Complementary Filter Design on SE(3) to Identify Micro-Motions during 3D Motion Tracking

Sensors, 2020
In 3D motion capture, multiple methods have been developed in order to optimize the quality of the captured data. While certain technologies, such as inertial measurement units (IMU), are mostly suitable for 3D orientation estimation at relatively high ...
Gia-Hoang Phan, Clint Hansen, Paolo Tommasino, Asif Hussain, Domenico Formica, Domenico Campolo   +5 more
doaj   +1 more source

Markerless motion capture of hands and fingers in high-speed throwing task and its accuracy verification

Mechanical Engineering Journal, 2023
In human motion capture systems, reflective markers attached to the body have been widely used to track motion using optical cameras. However, when the speed of motion increases, because the brightness and angle of view of the camera are limited, and the
Ayane KUSAFUKA, Naoki TSUKAMOTO, Kohei MIYATA, Kazutoshi KUDO   +3 more
doaj   +1 more source

Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential

FEBS Letters, EarlyView.
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta, Hari Baskar Balasubramanian, Amir Pasokh, Marietta Zille   +3 more
wiley   +1 more source

Real-time motion data annotation via action string [PDF]

, 2014
Even though there is an explosive growth of motion capture data, there is still a lack of efficient and reliable methods to automatically annotate all the motions in a database.
Qi, T., Zhuang, Y., Zhang, Jian J., Feng, Yinfu, Xiao, J., Zhang, H., Yang, Xiaosong, Hanzhi Zhang, Jianjun Zhang, Xiaosong Yang, Yinfu Feng, Jun Xiao, Tian Qi, Yueting Zhuang   +13 more
core   +1 more source

Capture of 3D Human Motion Pose in Virtual Reality Based on Video Recognition

Complexity, 2020
Motion pose capture technology can effectively solve the problem of difficulty in defining character motion in the process of 3D animation production and greatly reduce the workload of character motion control, thereby improving the efficiency of ...
Qiang Fu, Xingui Zhang, Jinxiu Xu, Haimin Zhang   +3 more
doaj   +1 more source